#include <iostream>
#include <cassert>
using namespace std;
void stringZip(const char *pInputStr, long lInputLen, char *pOutputStr)
{
const char *p = pInputStr;
int num = 1;
int i = 0;
p++;
while(*p != NULL)
{
while(*p == *(p-1)&& *p != NULL)
{
num++;
p++;
}
if (num > 1)
{
int size = 0;
int temp = num;
while(num) //计算位数
{
size++;
num /= 10;
}
num = 1;
for (int j = size; j > 0; j--)
{
pOutputStr[i+j-1] = '0'+ temp%10;
temp /= 10;
}
i +=size;
pOutputStr[i++] = *(p-1);
p++;
}else{
pOutputStr[i++] = *(p-1);
p++;
}
}
pOutputStr[i] = '\0';
}
int main()
{
char input[] = "cccddecc";
char *output = new char[strlen(input) + 1];
stringZip(input,strlen(input),output);
cout<<output<<endl;
return 0;
}